Finding the Fourth Proportional to 52,774,226.36, 79,105,525.85 and 19,516,069.37
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Solution
The fourth proportional to 52,774,226.36, 79,105,525.85 and 19,516,069.37 is: 29,253,463.98
Step by Step Solution
- Step 1: Write the proportion equation
52,774,226.36 : 79,105,525.85 = 19,516,069.37 : x - Step 2: Convert to fraction form
52,774,226.36/79,105,525.85 = 19,516,069.37/x - Step 3: Cross multiply
52,774,226.36x = 79,105,525.85 × 19,516,069.37 - Step 4: Simplify right side
52,774,226.36x = 1,543,828,929,598,942.25 - Step 5: Solve for x
x = 1,543,828,929,598,942.25/52,774,226.36 - Step 6: Final answer
x = 29,253,463.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.